Capture combination system

ABSTRACT

A capture combination system for use in an electronic organ provides rapid reprogramming of the entire combination memory while permitting manual selection of desired stop combinations at any time. Desired stop combinations are selected for each piston and set into the working memory of the system. These combinations, upon command, are transferred from the working memory to a storage or external memory. A full combination of stop settings may be stored on the external memory by transfer from the internal memory, and a number of such external memories corresponding to a number of different full combinations of stop settings thus may be prepared and, subsequently, selectively presented to the system as desired. The combination settings from the external memory are transferred upon command into the internal working memory for establishing the desired combination of stop settings therein. Transfer into or out of the external memory requires but a few seconds. Whenever desired, the working memory may be altered to modify one or more stop combinations, whether set manually, or entered therein from the external memory and, in the latter case, while retaining the combinations recorded in the external memory.

ilnited States Patent Denigan et a1.

[54] CAPTURE COMBINATION SYSTEM [72] Inventors: Thomas R. Denigan,Newport Beach; James L. Thomas, Placentia, both of Calif.

[73] Assignee: North American Rockwell Corporation, Anaheim, Calif.

[22] Filed: Oct. 9, 1970 [21] Appl. No.: 79,611

[52] US. Cl ..84/345, 84/370 [51] ..Gl0b 3/10 [58] Field of Search..84/337, 341, 343-345, 84/370 [56] References Cited UNITED STATESPATENTS 3,103,141 9/1963 Adams ..84/343 3,498,168 3/1970 Cunningham..84/345 3,548,064 12/1970 Oncley ..84/345 UX 3,213,179 10/1965 Clauson..84/345 X 3,449,995 6/1969 Sepp ..84/345 Primary Examiner-Richard B.Wilkinson Assistant Examiner lohn F. Gonzales Att0rneyL. Lee Humphriesand H. Fredrick Hamann [57 ABSTRACT A capture combination system for usein an electronic organ provides rapid reprogramming of the entirecombination memory while permitting manual selection of desired stopcombinations at any time. Desired stop combinations are selected foreach piston and set into the working memory of the system. Thesecombinations, upon command, are transferred from the working memory to astorage or external memory. A full combination of stop settings may bestored on the external memory by transfer from the internal memory, anda number of such external memories corresponding to a number ofdifferent full combinations of stop settings thus may be prepared and,subsequently, selectively presented to the system as desired. Thecombination settings from the external memory are transferred uponcommand into the internal working memory for establishing the desiredcombination of stop settings therein. Transfer into or out of theexternal memory requires but a few seconds. Whenever desired, theworking memory may be altered to modify one or more stop combinations,whether set manually, or entered therein from the external memory and,in the latter case, while retaining the combinations recorded in theexternal memory.

15 Claims, 64 Drawing Figures CANCEL 22 CENTRAL (XJNTROL READ I MAGNETICRECORD STROBE l 3? A r r PISTONS 34 GENERALS AND SPEED TRANSPORT TRACKDlVlSlONSl SENSOR 1 2 3 4 SECTION READ/WRn (READ V 4 M08 1 STOP-TABSCARD BUFFER READER 20 STORAGE (WRITE) STOPS ACTUATORS PATENTED OCT 24I972 SHEET 0711f 23 mmm mdE

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m w E D 8 3 FIG.||A

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PATENTED N 'SHEET 17 0F 23 STOP GROUP' SELECTION i GATE 5m COINCIDENCE0v :9 (W551) Tc {:I;

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4 9 45MNW

1. In a capture combination system having a plurality of pistons and aplurality of stops, each piston, when actuated, controlling the settingof a pre-selected combination of stops of a group of stops associatedtherewith, the improvement comprising: first means including a pluralityof input means respectively corresponding to said plurality of pistons,said input means receiving an indication of actuation of thecorresponding piston, second means including a plurality of input meansrespectively corresponding to said plurality of stops for receiving anindication of the selection of each said stop in accordance with desiredcombinations thereof, and said first and second means beinginterconnected to include common addressing inputs and common outputs,and being addressed at said inputs in a time sequential manner and in acyclical repeating sequence, and being selectively enabled, for derivingfrom said first means an identification of an actuated piston and, fromsaid second means, an identification of the selected stopS of theassociated combination.
 2. The improvement in a capture combinationsystem as recited in claim 1 further comprising: a plurality ofactuators for said plurality of stops for selectively setting andre-setting the stops, and means for controlling energization of saidstops actuators in accordance with the combination of stop settingsassociated with each actuated piston, as identified by said first means,said energization controlling means including means for simultaneouslysupplying signals to said stops actuators in accordance with selectivelysetting and re-setting of the stops for establishing the pre-selectedcombinations corresponding to the thus identified piston.
 3. Theimprovement in a capture combination system as recited in claim 2,wherein: said simultaneous energization means comprises first powercontrol means for selectively energizing said actuators to set saidstops and second power control means operable independently of saidfirst power control means for energizing said actuators to reset saidstops, said first power control means being operable for a longerduration than said second power control means for energizing said stopactuators to set said selected stops upon termination of the re-setenergization.
 4. The improvement in a capture combination system asrecited in claim 2, further including time sequential addressing meansfor addressing said first and second means, and wherein: saidenergization controlling means for said stops comprises a plurality ofsaid means for controlling energization of corresponding stops actuatorsin accordance with said groups of stops, and said plurality ofenergization controlling means is selectively addressed by said timesequential addressing means, to enable selective energization of thecombination of stops associated with an actuated piston.
 5. Theimprovement in a capture combination system as recited in claim 4,wherein there is further provided: means for disabling the energizationof said actuators for said stops during addressing of said first means.6. A capture combination system as recited in claim 1 further including:an internal operating memory for storing an identification ofpreselected stops combinations as each such combination is identified bysaid second means in accordance with the respectively associated pistonsas each such piston is identified by said first means, and furthercomprising: a plurality of actuators for said plurality of stops forselectively setting and re-setting the stops, and means for controllingenergization of said stops actuators in accordance with the pre-selectedstops combinations established in said internal memory, in response toidentification of an actuated piston by said first means, saidenergization means including means for simultaneously supplying signalsto said stops actuators in accordance with selectively setting andresetting of the stops for establishing the pre-selected combinationscorresponding to the thus identified, actuated piston.
 7. Theimprovement in a capture combination system as recited in claim 6,wherein: said simultaneous energization means comprises first powercontrol means for selectively energizing said actuators to set saidstops and second power control means operable independently of saidfirst power control means for energizing said actuators to reset saidstops, said first power control means being operable for a longerduration than said second power control means for energizing said stopactuators to set said selected stops upon termination of the re-setenergization.
 8. The improvement in a capture combination system asrecited in claim 6, further including time sequential addressing meansfor addressing said first and second means, and wherein: saidenergization controlling means for said stops comprises a plurality ofsaid means for controlling energization of corresponding stops actuatorsin accordance with said groups Of stops, and said plurality ofenergization controlling means is selectively addressed by said timesequential addressing means to enable selective energization of thepre-selected stops combination associated with an actuated piston. 9.The improvement in a capture combination system as recited in claim 8,wherein there is further provided: means for disabling the energizationof said actuators for said stops during addressing of said first means.10. In a capture combination system having a plurality of pistons and aplurality of stops, each piston, when actuated, controlling the settingof a re-selected combination of stops of a group of stops associatedtherewith and wherein said plurality of pistons are arranged in a numberof groups, each such group including a number of pistons, at leastcertain of said groups of pistons corresponding to respectivelyassociated groups of stops and at least another of said groups ofpistons being associated with the totality of said stops, theimprovement comprising: first and second matrices each having pluralinput leads of a first coordinate direction and plural output leads of asecond coordinate direction with matrix interconnection circuits forselectively connecting an input lead with an output lead, each of saidgroups of pistons being respectively associated with one of said inputleads of said first matrix and the corresponding pistons of said groupsbeing respectively associated with the output leads of said firstmatrix, actuation of each of said pistons providing an input to theinterconnection circuit to relate the input lead to the output lead, asassociated with that piston, and thereby to indicate an actuated piston,each of said input leads of said second matrix being associated with arespectively corresponding one of said groups of stops and correspondingstops of each group thereof being respectively associated with an outputlead of said matrix, selection of each said stop providing an input to acorresponding interconnection circuit to relate the input lead and theoutput lead associated with that stop, thereby to indicate the stopselection, said first and second matrices having at least some of saidinput addressing leads connected in common therebetween and having atleast some of said output leads connected in common, means forselectively and independently enabling said first and second matrices toprovide outputs from said first and second matrices, separatelyidentifying actuated pistons and stops of the pre-selected combinationson said common output leads independently of each other.
 11. Theimprovement in a capture combination system as recited in claim 10wherein said selective enabling means comprises diode gating meansassociated with the output leads of each matrix which are connected incommon.
 12. The improvement in a capture combination system as recitedin claim 11 and including an internal operating memory for storing anidentification of the stops of each pre-selected combination inaccordance with the associated piston, and wherein there is furtherprovided: relay decoding means including a plurality of relaysrespectively associated with the groups of stops, each having a group ofcontacts actuated in common thereby and each contact corresponding to aspecific stop, said relays being energized in sequence, actuating meansincluding setting means for each of said stops of the system, andassociated with corresponding ones of said relay contacts, and powercontrol means including a plurality of independently enabled first powercontrol circuits connected with respectively corresponding contacts ofeach of said relays and selectively enabled in accordance with the stopsinformation stored in said internal memory for supplying power throughthe respectively associated contacts of each of said relays when thelatter are closed in accordance with the sequential energization of saidrelays, for energizing said associated actuating meAns for the stops toestablish the pre-selected stops combinations in accordance with theidentification of an actuated piston derived in addressing said firstmatrix.
 13. The improvement in a capture combination system as recitedin claim 12 wherein said actuating means include set and re-set means,and there is further provided: second power control circuits selectivelyenabled simultaneously with the enabling of said first power controlcircuits in accordance with the sequential addressing thereof, forsimultaneously energizing the reset means of all said stop actuatingmeans for a portion of the time of energizing of said set means thereof,for re-setting all stops of the group thereof associated with each saiddecoding relay, prior to setting thereof.
 14. The improvement in acapture combination system as recited in claim 13 wherein said secondpower control circuits further include a common control input forenabling said second power control circuits to supply an energizingsignal to said re-set means of all said stop actuators for cancellingall previously set stops.
 15. The improvement in a capture combinationsystem as recited in claim 12 wherein the addressing inputs for saiddecoding relays and said corresponding second power control circuits areconnected in common with the corresponding address input of said firstand second matrices, and there is further provided an enabling circuitassociated with said addressing inputs for said decode relays and saidsecond power control circuits for maintaining the latter disabled duringaddressing of said first matrix.